Burley Hopper Bike Trailer Review | Convertible & Convenient
A durable, multipurpose trailer and wagon suitable for family trips, weekend adventures, and more!

It’s hard to avoid accumulating more stuff. Whether your kids are the recipients of a hoard of gifts every holiday season, your spouse is extra susceptible to targeted marketing campaigns, or you’re simply the kind of person who likes to take advantage of a great sale, the number of items coming in the door is usually larger than the number going back out.
With so many single-purpose items on the market, this trend means that a sparsely populated garage can quickly become cluttered with various gadgets and accessories. If you’re a cyclist looking to get more utility from your e-bike, but you’re feeling the aforementioned squeeze, multipurpose products like the Burley Hopper might present at least a partial solution.
This collapsible, combination bike trailer and wagon can transport cargo and contain children while also compacting enough to fit in a closet or on a storage shelf.
The Hopper is designed primarily for cargo carrying, with its 100-lb weight capacity and 115-liter (4.06 cubic feet) volume capacity. Whether hauling groceries, camping gear, beach supplies, sports equipment, or other sundries, it can be connected to nearly any e-bike on the market when in its trailer mode.
Once at your destination, it can be disconnected from the bike and converted to wagon mode, allowing you to push cargo or up to two children by hand. Burley offers a variety of accessories that can be purchased separately or in two packages: the Family Bundle includes a child seat and sunshade, while the Adventure Bundle includes knobby fat tires and a dry bag.
We tested the Burley Hopper with its weight capacity fully loaded in both trailer mode and wagon mode. See the full review below to see how it performed!
- The Hopper is space-saving and multifunctional! Its ability to collapse and switch between trailer and wagon modes means you can purchase fewer products that take up less storage room.
- It uses smart and durable custom construction. Assembling the Hopper and switching between its modes is quick and intuitive thanks to the yellow buttons, snaps, and clips..
- It’s designed to be universal. Burley offers a variety of hitches, adapters, and axles to work with any bike or e-bike. The Robert Axle Project offers solutions for many cases where Burley’s parts do not.
- It can carry up to 100 lbs with 115 L (4 cubic feet) of volume capacity: plenty of room for camping equipment, groceries, game day drinks and snacks, beach gear, and more.
- The trailer includes useful features and accessories such as a weatherproof cover, interior storage pockets, and a parking brake.
- Its function can be expanded to carry child passengers or explore the back country with accessory kits. Burley also offers complete packages for buying everything at once.
- For ease of cleaning, we’d like to see a removable floor mat insert, especially when using the wagon mode to move the kids around.
- The Hopper is well-designed and durable, but its premium price tag likely puts it out of reach for many consumers.
- Made with post-consumer recycled materials
- Hauls up to 100 lbs (45 kg) with 115 L of internal storage space
- Trailer tow arm quickly converts to a stroller wagon handlebar
- iF Design Award winner for quality and innovation in product design
- Interior Cargo Measurements LxWxH (in/cm): 30.5 x 13.2 x 19.3 / 77.5 x 33.5 x 49
- Weight Capacity (lb/kg):100 / 45
- Cargo Capacity (L): 115
- Rear Wheels (in/cm): 16 / 41
- Front Caster Wheels (in/cm): 6 / 15
- Product Weight (lb/kg): 32.4 / 14.7
- Size Open (in/cm): 36.6 x 28.7 x 23 / 93 x 73 x 58.4
- Size Folded (in/cm): 36.7 x 23.4 x 8.6 / 93.2 x 59.4 x 21.8
- Frame: 6061-T6 aluminum frame
Whether you ride a cargo e-bike, a lightweight commuter, or a fat tire adventure bike, the Burley Hopper is designed to work with just about any ride.
The included steel hitch may require a Burley adapter, a Burley thru-axle, or a custom adapter from the Robert Axle Project.
When not in use, the Hopper can fold nearly flat for storage.
Burley Hopper Review – Trailer Mode
In trailer mode, the Burley Hopper’s tow arm slides through two receiver guides along its left side and secures with a pin that snaps into place. The front caster wheels fold up below the storage compartment with a press of each side’s associated button. Once connected to a bike, the Hopper can be loaded and protected with the included weather-resistant cover.
Attaching the trailer to a bike is the most complicated part of the process. The Hopper includes a standard steel hitch that may require an adapter or a Burley thru-axle, depending on the e-bike you intend to attach it to and the type of motor it is equipped with.
In our experience, most e-bikes with rear-hub motors will require an adapter, while those with mid-drive or front-hub motors may require a thru-axle or quick-release adapter. Removing and replacing hitch components will likely require wrenches and hex/Allen keys.
Burley’s website offers a useful Hitch Guide as a great starting point, but there may be cases where the company does not offer a solution for your e-bike. In the event that your bike isn’t compatible with Burley’s standard adapters, the Robert Axle Project, a maker of custom adapters, may be a resource for compatible components.
I tested the Hopper with three e-bikes:
First, the Aventon Aventure 3: a fat-tire e-bike with a powerful 750W rear-hub motor. This bike required a custom adapter from the Rober Axle Project that replaced one of the standard nuts on the motor/rear axle.
Second, the Specialized Turbo Tero X 5.0: a hybrid commuter/eMTB with a capable 250W mid-drive. Burley sent us a thru-axle for this bike that replaced the standard part securing the rear wheel.
Third, the Trek FX+ 1S: a mid-weight city e-bike with a peppy 500W rear-hub motor. Surprisingly, this bike did not require any sort of adapter and was compatible with the standard steel hitch included with the Hopper.
Once the new components were installed, the Hopper connected easily to all three bikes with a security pin through the hitch. The caster wheels folded up quickly to get out of the way, though I learned to double-check that they were secure; once, while riding, one of the casters dropped and created a periodic sense of drag upon contacting the road.
I found the weatherproof cover to be a little tricky to install the first time. It includes four hooks that attach to webbing loops on the Hopper’s corners and an elastic drawstring with a cord lock, which should sit at the front of the trailer. After I learned how the setup worked, subsequent uses were fast and easy.
When connected to a bike, the added weight of the trailer and my cargo of 100 lbs of sandbags was noticeable when starting from a stop and when pedaling uphill. Overall, however, the Hopper didn’t change much about how I steered or how the bike handled, aside from making me somewhat more cautious when riding through tight areas.
All in all, it functioned as expected with smooth operation. I was impressed by the variety of bikes that the trailer worked with. I found myself increasing my level of pedal assist when pedaling uphill to compensate for the added weight, but I was pleased that all three bikes I used for testing handled the load well.
Additionally, I liked that the Hopper’s compartment was spacious. Four cubic feet may not sound like much, but the compartment felt comparable in volume to that of a shopping cart. It was also great to see the included cover, which felt durable and thick. Finally, I appreciated the attached reflectors and the included safety flag, both of which increase safety and visibility.
Burley Hopper Review – Stroller Wagon Mode
In wagon mode, the horizontal tow arm gets moved from the side of the trailer to a vertical position at the end of the compartment.
When in wagon mode, a security pin keeps the tow arm locked in place.
In wagon mode, the folding handles lock in place for maneuvering the Hopper.
To convert the Hopper from its trailer mode to its wagon mode, I recommend first folding down the caster wheels and making sure they’re locked into place, then disconnecting the tow arm from the hitch attached to the bike.
The trailer’s tow arm detaches from its guides on the side of the compartment and inserts into a receptacle at the rear of the trailer. Then, the push handles fold out and secure into place with a unique sliding mechanism; once that is done, the wagon is ready to roll!
I found the conversion process straightforward and super fast; the process took all of 15 seconds to complete after a couple of experiences running through the steps.
In practice, the wagon functioned well; once again, I pushed it around with its weight limit reached by two sandbags. The wheels rolled smoothly, and the Hopper maneuvered effectively, though there was some flex in the handlebars and tow arm that I interpreted as a tradeoff for their foldability and quick setup.
A feature that stood out to me was the foot-lever-operated parking brake. The trailer is obviously designed to roll, so I was pleased to note that Burley included a parking brake to prevent the Hopper from getting away when I wanted it to stay put.
The trailer’s ability to convert to a wagon is a convenient feature that I haven’t seen elsewhere. I greatly appreciated its utility, and I can imagine a wide variety of uses for the wagon, making it suitable for riders of all types.
Potential use cases could include wheeling firewood around a campsite, hauling a soccer ball and a couple of frisbees to the park, carting a cooler and lounge chairs to a satisfactory spot on the beach, and beyond.
Burley Hopper Review – Assembly, Accessories & Storage
The caster wheels fold under the compartment when in trailer mode or deploy with the press of a button for wagon mode.
Everything that’s bright yellow is a button, lever, or other component with an important function.
Seat inserts and sunshades can be purchased separately or included with the Hopper in the Family Bundle.
The Hopper includes a weatherproof cover that hooks into place and tightens with an elastic cord.
The Hopper’s setup process was as quick and convenient as its conversion from trailer to wagon mode. The fabric compartment ships collapsed and can be expanded by folding up the frame’s quick-release levers. The tow arm inserts as previously described, and the wheels install securely into the axle with the press of a button.
It’s worth noting that Burley’s design is remarkably intuitive; every important button, lever, or clasp related to the Hopper’s operation is cast from a bright yellow plastic. Even the seam in the fabric where the safety flag inserts is stitched in yellow, making it easy to locate next to the attached webbing.
As I mentioned in the intro, the Hopper can be outfitted with optional accessories to expand its functionality. It includes interior storage pockets, but customers can add Seat Insert and Sunshade Kits, Interior Organizer (divider) Kits, and 16+ (fat tire) Wheel Kits at purchase.
Burley sent us two of the seat/sunshade kits to try out. One seat and a sunshade can be installed on either side of the storage compartment. I found the seats relatively easy to install, though they required a few less-intuitive steps, including partially collapsing the frame. The sunshades attached easily without a hitch (pun intended).
While I do not personally have children, I collected some feedback from the parents around our office. In general, the team liked that the trailer could be outfitted with up to two seats, and they appreciated the 5-point safety harness. As a point of critique, they expressed a desire for a removable floor mat, considering that the bare floor surface is made of a felt-like material that may be difficult to clean.
Otherwise, we appreciated the sunshade’s included window and magnetic closure, as well as the seat’s soft, collapsible construction, which made it convenient to store when not in use.
It’s important to note that the Hopper is only meant to carry children when in its wagon mode. Those looking for a child-passenger-capable e-bike trailer might consider the Burley Honey Bee, or for a more premium option, the Burley D’Lite X.
While I did not have the opportunity to test the 16+ fat tires on the Hopper, I have tried them on some of the brand’s other, more rugged trailers. In those cases, they added some cushion and improved traction when riding on unpaved surfaces, so I would expect the same in the Hopper’s case.
When it comes to storing the Hopper, the storage compartment collapses in moments by squeezing the frame’s quick-release levers and folding them down. The rear wheels can be disconnected from the axles by pressing the yellow buttons on their hubs, in the reverse order of the trailer’s assembly method. Disassembly was as quick as the process of putting it together.
Ultimately, I consider the Burley Hopper to be an excellent product that is well-constructed and intuitively designed. Its ability to convert between modes and collapse for storage makes it a smart choice for those who want to spend more time on a bike but who also might be short on space.
Our team identified only a couple of relatively minor areas of critique, or at least points to be aware of, including the absence of a floor mat. Additionally, with a starting price of around $600 at the time of writing, the Hopper is a premium-tier product that may be out of reach for many consumers.
Those willing and able to spend the money will, however, likely appreciate the Hopper’s utility and durability. Whether used for family trips to the park or solo adventures in the back country, we recommend the Hopper as a convenient, multipurpose tool for moving gear or the grandkids.